SANDWICH HULA HOOP CAPABLE OF ABSORBING NOISE WHEN THE HULA HOOP FALLS

摘要

PURPOSE: A sandwich hula hoop is provided to prevent noise when the hula hoop falls by attaching a sponge to the top and bottom of the hula hoop.;CONSTITUTION: A sandwich hula hoop comprises: a hula hoop; and a sponge attached to the top and bottom of the hula hoop. When a user exercises using the sandwich hula hoop in an apartment or a house, he/she can exercise comfortably without giving damage to neighbors since the sponge absorbs noise if the hula hoop falls to the floor.;COPYRIGHT KIPO 2011